Post on 23-Feb-2016
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Acids, Bases, Salts, pH...Oh
My!REVIEW
Acid rain
What is an example of an acidic anhydride?
HCl
What is the formula for hydrochloric acid?
H2
Suppose you were conducting a splint test and a loud popping sound is heard.
What gas was produced?
8-14
What is the range for bases on the pH scale?
Acids
______ taste sour
Pale pink…very light pink
During the titration lab, what color was the
indicator when the end point was reached?
VinegarCitric acidLactic acidAscorbic acid
List an ACID that you can find in your home
Completely dissociates into H+ and anions
What makes an acid “strong”?
SO2 and NOx from fossil fuels mix with water in the atmosphere
What causes acid rain?
HNO3
What is the formula for nitric acid?
base
What is a synonym for the term “alkaline”
Substance the release OH- in water
Define an Arrhenius base
Basic Anhydride
_________ is any oxide that dissolved in water would
produce a base.
A weak acid or weak base
What type of substance does an indicator have to
be?
Add a base
How can you neutralize an acid?
7
What is considered neutral on the pH scale?
CH3COOH
What is the formula for acetic acid?
Red litmus paper stays red
Blue litmus paper turns red
Suppose you tested citric acid with red and blue
litmus paper. What color changes would you observe?
CO2
Suppose you were conducting a splint test and the flame goes out. What gas was produced?
electron pair acceptors
According to Lewis, acids are….
Acidic Anhydride
_________ is any oxide that dissolved in water would
produce an acid.
H2CO3
What is the formula for carbonic acid?
Completely dissociates into OH- and cations
What makes a base “strong”?
Baking SodaLye (drain-o)Ammonia cleanersDetergents (soaps)
List one BASE that you could find at your house.
Coal scrubbers – remove sulfur
Alternative energy sourcesLiming lakes/streams
List one way to reduce the affects of acid rain
Point where H+ EQUALS OH-
In terms of ion concentrations, what happens at the end
point/equivalence point of a titration experiment?
proton donors
According to Bronstead-Lowry, acids are…
Liming farm fields
What is an example of a basic anhydride?
Salt
_____ is a crystalline compound composed of the negative ion of an
acid and the positive ion of a base
Substance the releases H+ in water
Define an Arrhenius acid
Add an acid
How can you neutralize a base?
H3PO4
What is the formula for phosphoric acid?
electron pair donors
According to Lewis, bases are….
Neutralization reaction
What type of reaction does the following
represent:acid + base salt + water
O2
Suppose you were conducting a splint test and
the flame goes gets brighter. What gas was produced?
0-6
What is the range for acids on the pH scale?
Red litmus paper turns blue
Blue litmus paper stays blue
Suppose you tested lye (NaOH) with red and blue litmus paper. What color
changes would you observe?
Any substance that when placed in water, can conduct an electric current
What is an electrolyte?
proton acceptors
According to Bronstead-Lowry, bases are…
Hydrogen
What type of gas would most likely be evolved from a
reaction of an acid with an alkali metal and/or an alkaline earth metal?
pH
_____ is the measurement of hydrogen ions in a
solution
Titration
____ is a procedure to determine molarity of a
substance
H2SO4
What is the formula for sulfuric acid?
Hydrolysis
_____ is a reaction with salt and water to produce
and acidic or basic solution
Bases
_________ taste bitter
Alkaline
What is a synonym for “basic”?